Backrest cover for upholstered chair



FIG. 1 is a perspective of a backrest cover for upholstered chairshowing my new design from the front and right side;

FIG. 2 is a right side elevational view thereof, the left side being amirror image thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a rear elevational view thereof.

The matter shown in dashed lines illustrates environment and forms nopart of the design.

The ornamental design for a backrest cover for upholstered chair, asshown and described.